海门市东兴乡濒临黄海，常年种植棉花４６６．６７公顷，由于２／３劳力从事“跑海”及其他二三产业，务农劳力少且素质低，加上分户防病治虫，该统无法统，植保措施在棉花生产上最难保质保量落实，以致东兴乡１９９２年前的棉花生产一直徘徊不前，皮棉每公顷产量仅为４５... Dongxing Township, Haimen City is on the verge of the Yellow Sea, planting 466.67 hectares of cotton all the year round. Due to 2/3 of the labor involved in “running the sea” and other secondary and tertiary industries, with less labor and low quality of labor, , Plant protection measures in the production of cotton is the most difficult to ensure the quality and quantity of the implementation, so that before 1992 Dongxing cotton production has been stagnant, lint yield per hectare is only 45 ...